Best Laser Cutting Machine have a power of 1000W, 1500W, and 2000W. The price will go up if the power is higher. The most common metals are sufficient to run 3000W, but it is not possible to buy 6000W just for the money. It is important to prepare samples and to choose the power that best suits your product.  How fast?   We chose the laser cutting machine because it was fast enough. However, we also need to pay attention to processing efficiency. The power of the machine must be sufficient to reach the required standard. However, it is important that the machine's service life can also be considered. The configuration of machine operating parameters is an important aspect.   The machine's running speed in the manual state is affected by the choice of low manual speed or manual high speed. To improve efficiency, these speeds should be considered in relation to the overall performance and hardness of the material being cut.